Hand sanitizers had always been in use, but it is only recently that we have seen a growing demand and importance of hand sanitizers for frequent use. One of the reasons for this is the Covid-19 attack, which has taught the world to focus more on cleanliness and personal hygiene. While using soap is the best way to get rid of the infection, there are times when you do not have access to soap and water every time, and hence you can use instant hand sanitizer to help you to…